Finding the Third Proportional to 3,714.75 and 8,160.75
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Solution
The third proportional to 3,714.75 and 8,160.75 is: 17,927.95
Step by Step Solution
- Step 1: Write the proportion equation
3,714.75 : 8,160.75 = 8,160.75 : x - Step 2: Convert to fraction form
3,714.75/8,160.75 = 8,160.75/x - Step 3: Cross multiply
3,714.75x = 8,160.75 × 8,160.75 - Step 4: Simplify right side
3,714.75x = 66,597,840.56 - Step 5: Solve for x
x = 66,597,840.56/3,714.75 - Step 6: Final answer
x = 17,927.95
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.